Recent research identifies why Brazil is drier than normal during early monsoon season.

AG Research: Easterly Quasi-biennial Oscillation and Wintertime Sudden Stratospheric Warming
10/27/2025, 5:07 am EDT
Dynamic/AI Models Verification Report: AIFS skill scores are best for medium range North America/Europe temperature forecasts; Ongoing wet bias in Brazil.
12/04/2025, 4:50 am EST